skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : TAKEYAMA, YOSHIKAZU
Total Assignments: 17
Assignment: 1
Reel/Frame:011948/0350   Pages: 3
Recorded: 07/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEYAMA, YOSHIKAZU
Exec Dt:
06/21/2001
2
HARIMA, TAKAYUKI
Exec Dt:
06/21/2001
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6388937
US20010043482
09812361
Correspondence name and address
HOGAN & HARTSON L.L.P.
MICHAEL CRAPENHOFT, ESQ.
500 SOUTH GRAND AVENUE, SUITE 1900
LOS ANGELES, CA 90071
Assignment: 2
Reel/Frame:018728/0028   Pages: 3
Recorded: 12/21/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKEYAMA, YOSHIKAZU
Exec Dt:
11/30/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7449937
US20070096708
11555390
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 3
Reel/Frame:019620/0788   Pages: 3
Recorded: 07/30/2007
Attorney Dkt #:308727US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEYAMA, YOSHIKAZU
Exec Dt:
07/03/2007
2
SATO, JUMPEI
Exec Dt:
07/03/2007
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7439794
US20070268064
11748132
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:019655/0651   Pages: 3
Recorded: 08/07/2007
Attorney Dkt #:309771US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKEYAMA, YOSHIKAZU
Exec Dt:
07/05/2007
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7642760
US20070279031
11757605
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:020543/0293   Pages: 3
Recorded: 02/21/2008
Attorney Dkt #:318336US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAI, JUN
Exec Dt:
02/08/2008
2
TAKEYAMA, YOSHIKAZU
Exec Dt:
02/08/2008
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7551507
US20080137428
11939984
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:021356/0260   Pages: 3
Recorded: 08/07/2008
Attorney Dkt #:327522US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, TOSHIHIRO
Exec Dt:
07/14/2008
2
TAKEYAMA, YOSHIKAZU
Exec Dt:
07/14/2008
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7663960
US20080304349
12133701
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:021780/0540   Pages: 4
Recorded: 11/04/2008
Attorney Dkt #:331556US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGAWA, MIKIO
Exec Dt:
09/26/2008
2
ISOBE, KATSUAKI
Exec Dt:
09/26/2008
3
TAKEYAMA, YOSHIKAZU
Exec Dt:
09/26/2008
4
HONMA, MITSUAKI
Exec Dt:
09/26/2008
5
SHIBATA, NOBORU
Exec Dt:
09/26/2008
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7808821
US20090067255
12204207
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:021923/0901   Pages: 3
Recorded: 12/04/2008
Attorney Dkt #:332082US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONMA, MITSUAKI
Exec Dt:
10/01/2008
2
TAKEYAMA, YOSHIKAZU
Exec Dt:
10/01/2008
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7855915
US20090073764
12211495
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:026346/0107   Pages: 3
Recorded: 05/26/2011
Attorney Dkt #:377589US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEYAMA, YOSHIKAZU
Exec Dt:
04/06/2011
2
MORI, KEIZO
Exec Dt:
04/06/2011
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8473760
US20110231687
13049376
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:027201/0209   Pages: 3
Recorded: 11/09/2011
Attorney Dkt #:389306US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEYAMA, YOSHIKAZU
Exec Dt:
10/18/2011
2
SUKEGAWA, HIROSHI
Exec Dt:
10/19/2011
3
SHIMADA, YUUJIRO
Exec Dt:
10/24/2011
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8582358
US20120250408
13292431
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:032077/0897   Pages: 3
Recorded: 01/29/2014
Attorney Dkt #:420545US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAI, YUJI
Exec Dt:
08/20/2013
2
INOUE, ATSUSHI
Exec Dt:
08/23/2013
3
TAKEYAMA, YOSHIKAZU
Exec Dt:
08/20/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8976586
US20140146607
13985436
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:031706/0102   Pages: 3
Recorded: 12/03/2013
Attorney Dkt #:421971US20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEYAMA, YOSHIKAZU
Exec Dt:
09/24/2013
2
KOYANAGI, MASARU
Exec Dt:
09/24/2013
3
SUGAHARA, AKIO
Exec Dt:
09/24/2013
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9431078
US20140140152
14023009
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:033412/0619   Pages: 3
Recorded: 07/29/2014
Attorney Dkt #:438801US20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEYAMA, YOSHIKAZU
Exec Dt:
07/18/2014
2
NAGAI, YUJI
Exec Dt:
07/18/2014
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9286960
US20150131397
14445479
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:034480/0313   Pages: 7
Recorded: 12/11/2014
Attorney Dkt #:440831US20ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKATA, AKIHIRO
Exec Dt:
08/04/2014
2
YOSHIDA, NORIKAZU
Exec Dt:
09/02/2014
3
HIDA, TOSHIKATSU
Exec Dt:
08/04/2014
4
TAKEYAMA, YOSHIKAZU
Exec Dt:
09/10/2014
5
KANNO, SHINICHI
Exec Dt:
08/12/2014
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150262696
14475929
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:036865/0300   Pages: 3
Recorded: 10/23/2015
Attorney Dkt #:459785US20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEYAMA, YOSHIKAZU
Exec Dt:
10/05/2015
2
NAGAI, YUJI
Exec Dt:
10/05/2015
3
ISOBE, KATSUAKI
Exec Dt:
10/05/2015
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160267999
14847569
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:038077/0305   Pages: 3
Recorded: 03/23/2016
Attorney Dkt #:467944US20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINOHARA, KOICHI
Exec Dt:
03/09/2016
2
TAKEYAMA, YOSHIKAZU
Exec Dt:
03/09/2016
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9543033
NONE
15057728
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:052129/0782   Pages: 3
Recorded: 03/16/2020
Attorney Dkt #:TAI/2668US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKEYAMA, YOSHIKAZU
Exec Dt:
09/30/2019
Assignee
1
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10878917
US20200143891
16557886
Correspondence name and address
KIM & STEWART LLP
1910 PACIFIC AVENUE
SUITE 11500
DALLAS, TX 75201

Search Results as of: 05/02/2024 02:34 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT